I'm wondering if there is already a mod that does something similar to the
UserVoice service for customer feedback.
UserVoice provides a feedback/bug reporting system with Digg-like voting on feature requests. Seems like an easy candidate for a vB mod.
Here's
a nice overview of UserVoice from ReadWriteWeb.
What I particularly like is how you can quickly get to the feedback from anywhere on your site. This might be more useful for websites that have more than just forums (like
www.BigBlueBall.com).